我有这段代码来显示年份与元素的关系图,
import matplotlib.pyplot as plt
import pylab
import numpy as np
x = [0,0.1,0.2,0.3,0.4,0.5,0.6,0.7,0.8,0.9,
1,1.1,1.2,1.3,1.4,1.5,1.6,1.7,1.8,1.9,
2,2.1,2.2,2.3,2.4,2.5,2.6,2.7,2.8,2.9,
3,3.1,3.2,3.3,3.4,3.5,3.6,3.7,3.8,3.9,
4,4.1,4.2,4.3,4.4,4.5,4.6,4.7,4.8,